The Teenage Mutant Ninja Turtles face an adversary even more cunning and powerful than Shredder and his evil Foot Clan: AMSET-RA, the ancient pharaoh from the LEGO Pharaoh's Quest line. Amset-Ra is brought back to life by one of Shredder's henchmen and threatens apocalyptic destruction. The Turtles team up with the heroes of the Pharaoh's Quest line: Jake Raines, Mac McCloud, and Prof. Archibald Hale. Can they stop the powerful, immortal Amset-Ra? Or will the ancient pharaoh subjugate whole human race?